Optical Instrument Components
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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic (China) |
| Model | GM23 |
| Price Range | USD 0.15–75.00 (per unit) |
| Component Category | Optical Element |
| Substrate Material | Fused Silica |
| Coating Type | Dielectric High-Reflectivity (HR) |
| Available Configurations | 0° and 45° incidence |
| Wavelength Ranges | 244–257 nm, 300–308 nm, 351–364 nm, 458–528 nm, 266 nm, 355 nm, 532 nm, 1064 nm |
| Avg. Reflectivity | >99.5% (Rₐᵥg) |
| Laser Damage Threshold | >1 kW/cm² (CW, 10 ns pulse) |
| Diameter Options | 12.5 mm, 25.0 mm, 50.0 mm |
| Thickness Options | 6.0 mm, 10.0 mm |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Model | GM24 |
| Unit Price Range | USD 0.15–75.00 (varies by size/coating) |
| Component Category | Optical Element |
| Short Axis A (mm) | 12.50 / 25.00 / 50.00 |
| Long Axis B (mm) | 17.68 / 35.36 / 70.72 |
| Thickness (mm) | 6.0 / 6.0 / 12.5 |
| Coating Options | D02 (High-Reflectance Dielectric, 400–800 nm, 45° AOI), D03 (High-Reflectance Dielectric, 750–1250 nm, 45° AOI) |
| Substrate Material | Synthetic Fused Silica (SiO₂), OH⁻ < 1 ppm, λ/10 surface flatness, scratch-dig 10–5, UV-grade transmission |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic |
| Model | GME |
| Price Range | USD 0.15–75.00 (per unit) |
| Component Category | Optical Element |
| Substrate Material | Float Glass |
| Surface Figure | λ/4–λ/6 @ 25 mm², 633 nm |
| Parallelism | < 3 arcmin |
| Surface Quality | 5 (per MIL-PRF-13830B) |
| Back Surface Finish | Fine Ground or Inspection Polish |
| Dimensional Tolerance | +0.0 / −0.25 mm |
| Thickness Tolerance | ±0.25 mm |
| Edge Treatment | Protective 45° chamfer, 0.2–0.5 mm |
| Coating Options | Protected Aluminum, UV-Enhanced Protected Aluminum, Protected Silver, Protected Gold |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | GMNF-UV |
| Price Range | USD 0.15–75.00 (varies by diameter and OD) |
| Component Category | Optical Element |
| Optical Density (OD) | 0.1–3.0 |
| Transmission (T) | 79%–0.1% |
| Design Wavelength | 300 nm |
| Available Diameters | Φ12.5 mm, Φ25 mm, Φ50 mm |
| Substrate Material | UV-Fused Silica |
| Coating Type | Metallic (Chromium-based) |
| Surface Quality | 40–20 scratch-dig |
| Flatness | λ/4 @ 633 nm |
| Parallelism | <3 arcmin |
| Damage Threshold | >0.5 J/cm² @ 300 nm, 10 ns pulse |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GMNF-VIS |
| Price Range | USD 1–700 |
| Component Category | Optical Element |
| Optical Density (OD) | 0.1–3.0 |
| Transmission (T) | 79%–0.1% |
| Design Wavelength | 550 nm |
| Available Diameters | Φ12.5 mm, Φ25 mm, 50×50 mm square |
| Substrate Material | Optical Glass (BK7 or equivalent) |
| Coating Type | Vacuum-deposited metallic neutral density film |
| Surface Quality | 60-40 scratch-dig |
| Parallelism | <1 arcmin |
| Clear Aperture | ≥90% of nominal dimension |
| Damage Threshold | >500 MW/cm² (for pulsed lasers, 10 ns @ 1064 nm), >5 W/cm² (CW, 532 nm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | GNIF |
| Component Category | Optical Element |
| Center Wavelength (CWL) | 400–1050 nm (±2 to ±7 nm tolerance) |
| Full Width at Half Maximum (FWHM) | 14–75 nm |
| Peak Transmission | >45% to >75% (wavelength-dependent) |
| Available Diameters | Φ12.7 mm & Φ25.4 mm |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | GNIF |
| Component Category | Optical Element |
| Available Diameters | 12.7 mm & 25.4 mm |
| Center Wavelength Tolerance | ±0.2 to ±2.0 nm |
| FWHM Tolerance | ±0.5 to ±2.0 nm |
| Peak Transmission | 30–40% |
| Substrate Material | Optical-grade fused silica or BK7 (standard) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GNIF |
| Component Category | Optical Element |
| Center Wavelength Range | 420–636 nm |
| FWHM | 10 nm |
| Minimum Peak Transmittance | 45–75% (varies by wavelength and grade) |
| Available Diameters | 12.7 mm (0.5") and 25.4 mm (1.0") |
| High-Transmission Variant Designation | "-H" suffix |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GP11 |
| Component Category | Optical Element |
| Material | K9 Grade Optically Annealed Crown Glass |
| Dimensional Tolerance | +0.0 / −0.2 mm |
| Surface Flatness | λ/4 @ 632.8 nm |
| Surface Quality | 3–4 Scratch-Dig |
| Angular Accuracy | ±3 arcminutes |
| Beam Deviation (Tower Error) | <10 arcminutes |
| Edge Chamfer | 0.25–0.5 mm × 45° |
| Coating Options | Uncoated, VIS AR (400–700 nm), NIR AR (700–1100 nm), Alumina-Protected Aluminum on Hypotenuse or Legs |
| Material | K9 precision-annealed optical glass |
|---|---|
| Dimensional tolerance | +0.0 / −0.1 mm |
| Surface figure | λ/10 @ 632.8 nm |
| Surface quality | 1–2 scratch-dig |
| Angular accuracy | ±15 arcseconds |
| Beam deviation (tower error) | <5 arcminutes |
| Edge bevel | <0.25 mm × 45° |
| Coating options | Uncoated, VIS/NIR anti-reflection on hypotenuse or legs, aluminum mirror coating on hypotenuse with AR on legs |
| Material | K9 precision-annealed optical glass |
|---|---|
| Dimensional tolerance | +0.0 / −0.1 mm |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 1–2 scratch-dig |
| Angular accuracy | ±15 arcseconds |
| Beam deviation (tower error) | <5 arcminutes |
| Edge chamfer | <0.25 mm × 45° |
| Coating options | Broadband or laser-line AR coatings per model suffix (e.g., V532, V633, V785) |
| Available sizes | 5.0, 10.0, 12.5, 15.0, 20.0, 25.0 mm (equilateral legs A = B = C) |
| Material | K9 optical glass (precision annealed) |
|---|---|
| Dimensions tolerance | +0.0 / −0.2 mm |
| Surface figure | λ/10 @ 632.8 nm |
| Surface quality | 3–4 scratch-dig |
| Angular accuracy | ±3 arcmin |
| Twist error | <5 arcmin |
| Edge bevel | <0.25 mm × 45° |
| Coating | Optional VIS broadband AR (Ravg < 0.5% @ 400–700 nm) |
| Available sizes | GP14-005 (5 mm), GP14-010 (10 mm), GP14-015 (15 mm), GP14-020 (20 mm) |
| Material | K9 precision-annealed optical glass |
|---|---|
| Dimensions tolerance | +0.0 / −0.1 mm |
| Surface figure | λ/10 @ 632.8 nm |
| Surface quality | 3–4 scratch-dig |
| Roof angle accuracy | ±3 arcseconds |
| Other angular tolerances | ±3 arcminutes |
| Edge chamfer | < 0.25 mm × 45° |
| Coating | Uncoated |
| Clear aperture | Φ9 mm to Φ29 mm (model-dependent) |
| Material | K9 precision-annealed optical glass |
|---|---|
| Diameter tolerance | +0.0 / −0.1 mm |
| Height tolerance | ±0.2 mm |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 3–4 scratch-dig |
| Edge chamfer | <0.25 mm × 45° |
| Beam deviation | ≤10 arcseconds (model-dependent) |
| Coating options | Uncoated |
| Component category | Optical element |
| Material | K9 optical glass (precision annealed) |
|---|---|
| Dimensional tolerance | +0.0 / −0.2 mm |
| Beam deviation angle | 90° ± 3′ (GP17-005-01) or 90° ± 30″ (other variants) |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 3–4 scratch-dig |
| Edge chamfer | < 0.25 mm × 45° |
| Coating | Aluminum reflective coating with black paint protection on reflecting faces |
| Component category | Optical element |
| Material | UV-grade fused silica |
|---|---|
| Dimensions tolerance | +0.0 / –0.2 mm |
| Surface flatness | λ/4 @ 633 nm |
| Angular accuracy | ±3 arcmin |
| Beam deviation (prism tilt error) | <10 arcmin |
| Edge chamfer | 0.2–0.5 mm × 45° |
| Surface quality | 3–4 scratch-dig |
| Coating options | Uncoated, UV-enhanced AR (250–400 nm), or Al+dielectric protected front-surface mirror (on hypotenuse) |
| Material | UV-grade fused silica |
|---|---|
| Dimensions tolerance | +0.0 / −0.1 mm |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 10–5 scratch-dig (MIL-PRF-13830B) |
| Angular accuracy | ±15 arcseconds |
| Beam deviation (tower error) | < 5 arcminutes |
| Edge deletion | 0.25 mm × 45° chamfer |
| Coating options | Uncoated, UV-enhanced AR (250–400 nm), or Al + protected dielectric on hypotenuse |
| Available sizes (A=B=C) | 5.0 mm, 6.3 mm, 10.0 mm, 12.5 mm, 15.0 mm |
| Material | UV-grade fused silica |
|---|---|
| Dimensions tolerance | +0.0 / −0.1 mm |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 10–5 scratch-dig (MIL-PRF-13830B) |
| Angular accuracy | ±15 arcseconds |
| Beam deviation (tower error) | < 5 arcminutes |
| Edge chamfer | 0.25 mm × 45° |
| Coating options | V-coating @ 355 nm, 532 nm, or 1064 nm (R < 0.25% per surface) |
| Available sizes | 5.0 mm, 10.0 mm, 12.5 mm, and 15.0 mm (equilateral legs A = B = C) |
| Material | UV-grade fused silica |
|---|---|
| Diameter tolerance | +0.0 / −0.1 mm |
| Height tolerance | ±0.2 mm |
| Surface flatness | λ/10 @ 632.8 nm |
| Surface quality | 1–2 scratch-dig |
| Edge break | <0.25 mm × 45° |
| Coating | Uncoated |
| Beam deviation | <3″ (models GP26-012, GP26-025-1, GP26-038, GP26-050) or <10″ (models GP26-008, GP26-025-2) |
| Available diameters | 8.0, 12.7, 25.4, 38.1, 50.8 mm |
| Corresponding heights | 6.0, 10.16, 19.0, 28.5, 37.5 mm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GPBS11 |
| Price Range | USD 1–499 |
| Component Category | Optical Element |
| Diameter/Dimensions | Φ12.5 mm, Φ25.0 mm, 12.5×17.5 mm, 25.0×36.0 mm |
| Split Ratios | 20R/80T to 80R/20T |
| Spectral Ranges | VIS (400–700 nm), NIR (700–1100 nm), SWIR (1100–2500 nm) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Category | Optical Component |
| Model | GPBS12 |
| Price Range | USD 0.5–250 (varies by size and R/T ratio) |
| Dimensions | Ø12.5 mm to 50×72 mm |
| Thickness | 3.0 mm |
| Coating Type | Vacuum-deposited aluminum with dielectric enhancement |
| Available Split Ratios (R/T) | 30/70, 50/50, 70/30 |
| Substrate Material | Optical-grade BK7 or fused silica (standard: BK7) |
| Surface Quality | 40–20 scratch-dig |
| Flatness | λ/4 @ 633 nm |
| Parallelism | < 3 arcsec |
| AR Coating Option | Optional broadband anti-reflection coating (400–700 nm or 700–1100 nm) |
| Material | Precision Annealed K9 Optical Glass |
|---|---|
| Surface Flatness | λ/4 @ 633 nm |
| Parallelism | < 30 arcsec |
| Surface Quality | 3–4 scratch-dig |
| Clear Aperture | +0.0 / −0.1 mm |
| Minor Axis Tolerance | 3 mm ± 0.2 mm |
| Thickness | 1.0 mm ± 0.1 mm |
| Edge Treatment | Protective 45° chamfer, 0.2–0.5 mm |
| S1 Coating | 45° AOI broadband splitting coating, R/T = 50:50 ± 10% (avg. over specified band) |
| S2 Coating | Broadband antireflection coating, Rₐᵥg < 1% (avg. over specified band) |
| Available AR Bands | 350–700 nm (VIS), 600–1100 nm (NIR), 900–1700 nm (SWIR) |
| Component Type | Optical Element |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GPBS21 |
| Price Range | USD 0.15–75.00 (per unit) |
| Component Category | Optical Element |
| Substrate Material | UV-grade Fused Silica |
| Wedge Angle | 0.5° (typ.) |
| Dimensions (mm) | Customizable, Standard Options Include Ø12.7 mm, Ø25.4 mm, 12.7×12.7 mm, 25.4×25.4 mm |
| Thickness (T, mm) | 3.0–10.0 (configurable) |
| Splitting Ratio (R/T) | 50:50 (nominal, ±5% over band) |
| Coating | Dual-side AR, S2-side optimized for 250–450 nm (R_avg < 0.5% per surface) |
| Material | UV Fused Silica |
|---|---|
| Surface Quality | 5/10 (Scratch-Dig) |
| Clear Aperture | ≥85% |
| Dimensional Tolerance | +0/−0.5 mm |
| Thickness | 1.5 mm (nominal) |
| Splitting Ratio (R/T) | ±5% over 250–2000 nm |
| Coating Type | Polka-dot pattern aluminum deposition |
| Minimum Beam Diameter | >2 mm |
| Available Configurations | 30R/70T, 50R/50T, 70R/30T |
| Material | CaF₂ single crystal |
|---|---|
| Wedge angle | 30 arcmin ± 10 arcmin |
| Surface figure | λ/4 @ 633 nm |
| Surface quality | 3–4 scratch-dig |
| Clear aperture | ≥90% |
| Diameter tolerance | +0/−0.25 mm |
| Thickness tolerance (edge) | ±0.25 mm |
| Edge treatment | Protective chamfer 0.2–0.5 mm × 45° |
| Coating on S1 | Broadband beam-splitting coating for 45° incidence, R/T = 50/50 ±10% avg. over 2–8 µm |
| Coating on S2 | AR coating optimized for 2–8 µm (unspecified reflectance, standard broadband antireflection) |
| Dimensions (Φ × T) | Φ12.7 mm × 3.0 mm, Φ25.4 mm × 5.0 mm, Φ50.8 mm × 8.0 mm |
| Material | ZnSe |
|---|---|
| Surface Flatness | λ/4 @ 633 nm |
| Wedge Angle | 30 arcmin ± 10 arcmin |
| Surface Quality | 3–4 scratch-dig |
| Clear Aperture | ≥90% |
| Diameter Tolerance | +0/−0.25 mm |
| Thickness Tolerance (Edge) | ±0.25 mm |
| Edge Treatment | Protective 45° chamfer, 0.2–0.5 mm |
| S1 Coating | Broadband R/T ≈ 70/30 ±10% avg. @ 7–14 µm, 45° AOI |
| S2 Coating | Broadband AR, Ravg < 2.5% @ 7–14 µm, 45° AOI |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GPBSE |
| Price Range | USD 0.50 – 299.00 |
| Component Category | Optical Element |
| Dimensions | Ø12.5–75.0 mm or 12.5×12.5–75.0×75.0 mm × 1.1 mm thickness |
| Coating Types | NIR (700–1100 nm) and SWIR (900–1700 nm) |
| Split Ratios | 30R/70T, 50R/50T, 70R/30T |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | GSRM |
| Price Range | USD 0.15–75.00 (per unit) |
| Component Category | Optical Element |
| Material | Schott Borofloat® borosilicate glass |
| Surface Flatness | <5λ/25 mm² @ 633 nm |
| Parallelism | <1 arcmin |
| Surface Quality | 4–5 scratch-dig |
| Round Substrate Diameter Tolerance | +0.0 / −0.25 mm |
| Square/Rectangular Substrate Tolerance | ±0.25 mm (edge-cut) |
| Thickness | 2.0 ±0.2 mm |
| Avg. Visible Reflectance | Rₐᵥg >95% @ 425–675 nm |
| Avg. IR Transmittance | Tₐᵥg >90% @ 750–1150 nm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GSWPE |
| Price Range | USD 0.15–75.00 |
| Component Category | Optical Element |
| Available Diameters | Φ12.5 mm, Φ25 mm, Φ50 mm |
| Center Wavelengths (CWL) | 400–1100 nm (in 50 nm increments) |
| Transmission Band | e.g., 250–385 nm @ CWL 400 nm |
| Blocking Band | e.g., 420–485 nm @ CWL 400 nm |
| Substrate Material | Optical-grade fused silica or BK7 (standard) |
| Surface Quality | 60-40 scratch-dig |
| Parallelism | <1 arcmin |
| Thickness Tolerance | ±0.1 mm |
| Coating Type | Hard-dielectric multilayer interference coating |
| Damage Threshold | >5 J/cm² @ 1064 nm, 10 ns, 10 Hz (typ.) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Category | Optical Component |
| Model | GSWPH |
| Diameter Options | Φ12.5 mm, Φ25 mm, Φ50 mm |
| Center Wavelength Range | 400–1100 nm |
| Transmission Band | 300–1085 nm (varies by CWL) |
| Blocking Band | 415–1530 nm (varies by CWL) |
| Substrate Material | Fused Silica or BK7 (standard) |
| Surface Quality | 60-40 scratch-dig |
| Parallelism | <3 arcmin |
| Clear Aperture | ≥90% of diameter |