Optical Instruments
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| 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 |
| Brand | GPD |
|---|---|
| Origin | USA |
| Distributor Type | Authorized Distributor |
| Import Status | Imported |
| Active Diameter Range | 0.5–5 mm |
| Cutoff Wavelength | 1700 nm |
| Shunt Resistance | High (Typ. >1 GΩ @ -10 mV) |
| Responsivity | High (Typ. 1.1 A/W @ 1550 nm) |
| Lens Options | Biconvex, Plano-Convex, Spherical |
| Filter Options | Neutral Density (ND), Bandpass (BP) |
| Package Types | TO-46, TO-18, TO-5, TO-8 |
| Brand | GPD |
|---|---|
| Origin | USA |
| Model | GAP 1.9–2.6 µm |
| Cutoff Wavelengths | 1.9 µm, 2.05 µm, 2.2 µm, 2.6 µm |
| Active Diameter | 0.3 mm – 3.0 mm |
| Package Options | TO-46, TO-18, TO-5 |
| Lens Options | Double-Convex, Plano-Convex, Spherical |
| Filter Compatibility | Neutral Density (ND), Bandpass Filters |
| Origin | South Korea |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | GPM Vibration Isolator |
| Pricing | Upon Request |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Model | MiniCOL |
| Measurement Principles | Filter-based photometric colorimetry per ASTM D1500, D156, D1209, D5386, D6045, and ISO 2049 |
| Color Scales | Saybolt (–16 to +30), ASTM (0–8), Pt-Co (0–30 or 0–500) |
| Repeatability | < 1.2 (Saybolt), < 0.48 (ASTM), < 0.9 / <5% (Pt-Co, ≤30 / >30) |
| Reproducibility | < 0.14 (Saybolt), < 0.1 (ASTM), < 2 / <10% (Pt-Co, ≤30 / >30) |
| Cycle Time | < 30 s |
| Throughput | 120 samples/h |
| Interfaces | RS-232, USB, PC keyboard port |
| Power | 90–260 V AC, 47–63 Hz, max. 110 W |
| Dimensions | 325 × 250 × 170 mm |
| Weight | 6.5 kg |
| Brand | Grapes |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Atomic Force Microscope (AFM) |
| Model | HR-AFM |
| Price Range | USD 69,500 – 139,000 |
| XY Positioning Noise | ≤0.2 nm RMS |
| Z Positioning Noise | ≤30 pm RMS |
| Sample Diameter | ≤25.4 mm |
| Sample Thickness | ≤6.35 mm |
| Sample Stage Travel Range | 25.5 mm × 25.5 mm × 18 mm |
| Z-Axis Resolution | ≤0.03 nm RMS |
| Optical Top View Camera | ≥3 MP CMOS, Optical Resolution ≤2 µm, FOV Adjustable from 2 mm × 2 mm to 300 µm × 300 µm, Magnification 45×–400× (Mechanically Adjustable) |
| Side View Camera | Real-time cantilever approach monitoring for precise tip engagement and collision avoidance |
| Brand | VitroTEM |
|---|---|
| Origin | Netherlands |
| Model | Naiad-1 |
| Type | Automated Graphene Encapsulation System for In Situ Liquid-Phase TEM Sample Preparation |
| Compliance | Designed for High-Vacuum TEM Compatibility and Cryo-EM Workflow Integration |
| Liquid Chamber Thickness | Adjustable down to ~10–50 nm (user-defined via piezoelectric control) |
| Graphene Membrane | CVD-grown, monolayer-to-bilayer transferable, pre-characterized for electron transparency (>95% at 200 kV) and mechanical stability |
| Maximum Operating Temperature | Ambient to 40 °C (non-heated configuration) |
| Vacuum Compatibility | Fully bakeable to 1×10⁻⁶ mbar |
| Software Interface | Windows-based control suite with real-time pressure monitoring, graphene tension feedback, and liquid volume calibration algorithms |
| Origin | USA |
|---|---|
| Supplier Type | Authorized Distributor |
| Import Status | Imported |
| Available Volumes | 50 mL, 100 mL, 200 mL, 500 mL (aqueous or organic dispersion) |
| Pricing | Upon Request |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | ALEX-i 4096×4096 |
| Effective Pixels | 4096 × 4096 |
| Pixel Size | 15 µm × 15 µm |
| Cooling Temperature | -90 °C |
| Readout Interface | GigE & USB 3.0 |
| Vacuum Compatibility | ≤1×10⁻¹⁰ mbar |
| Quantum Efficiency | up to 98% (EUV/SXR range) |
| ADC Resolution | 18-bit |
| Readout Noise | 4.8 e⁻ (at 50 kHz), 9.5 e⁻ (at 1 MHz), 20.4 e⁻ (at 3 MHz) |
| Full Well Capacity | 150 ke⁻ |
| Dark Current | 8×10⁻⁵ e⁻/pixel/s @ -90 °C |
| Sensor Grade | Grade 0 or Grade 1 |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | ALEX-s 2k512 BI |
| Effective Pixels | 2048 × 512 |
| Pixel Size | 13.5 µm × 13.5 µm |
| Readout Speed | 50 kHz – 5 MHz |
| ADC Resolution | 18-bit |
| Operating Temperature | −100 °C |
| Quantum Efficiency | up to 98% |
| Full Well Capacity | 100 ke⁻ (BI) |
| Readout Noise | 6.0 e⁻ @ 50 kHz (BI), 7.2 e⁻ @ 1 MHz (BI DD), 13.2 e⁻ @ 3 MHz (BI DD) |
| Dark Current | 0.00025 e⁻/pixel/s @ −100 °C (BI DD) |
| Gain Modes | 0.34–1.0 counts/e⁻ |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | ELSE-i 4096×4096 |
| Effective Pixels | 4096 × 4096 |
| Pixel Size | 13.5 µm × 13.5 µm |
| Readout Speed | 50 kHz – 5 MHz |
| ADC Resolution | 18-bit |
| Operating Temperature | ≤ −100 °C |
| Quantum Efficiency | Up to 98% (UV–VIS–NIR optimized variants available) |
| Dark Current | ≤ 0.00015 e⁻/pixel/s at −100 °C |
| Read Noise | 3.4 e⁻ (typ. @ 50 kHz), 6.7 e⁻ (typ. @ 1 MHz), 13.1 e⁻ (typ. @ 3 MHz) |
| Full Well Capacity | 150 ke⁻ (standard), up to 350 ke⁻ (DD NIR variants) |
| Sensor Grade | Grade 0 or Grade 1 |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | ELSE-s 1024×128, ELSE-s 1024×256, ELSE-s 2048×256, ELSE-s 2048×512 |
| Pixel Format | 2048 × 512 (typical) |
| Pixel Size | 26 µm × 26 µm |
| Full Well Capacity | up to 700,000 e⁻ |
| Read Noise | as low as 3.5 e⁻ (at 50 kHz) |
| Cooling Temperature | down to −100 °C |
| QE Peak | up to 98% |
| Dynamic Range | 18-bit |
| Cooling Options | liquid-cooled and forced-air-cooled variants |
| Sensor Architecture | vacuum-sealed, back-illuminated (BI), deep-depletion (DD), or front-illuminated (FI) configurations with UV-, VIS-, or NIR-optimized coatings |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | GE-VAC 1024 |
| Sensor Format | 1024 × 1024 pixels |
| Pixel Size | 13 µm × 13 µm |
| Quantum Efficiency | up to 98% (at selected VUV/EUV wavelengths) |
| Full Well Capacity | up to 700,000 e⁻ |
| Read Noise | as low as 2.4 e⁻ (rms, slow scan mode) |
| Dynamic Range | 16-bit digitization |
| Operating Temperature | down to −70 °C (via multi-stage thermoelectric cooling + optional water cooling) |
| Vacuum Compatibility | <1 × 10⁻⁶ mbar (stainless steel or aluminum vacuum housing) |
| Cooling | integrated Peltier stages with thermal monitoring and active heat dissipation |
| Trigger & Synchronization | multiple hardware trigger modes (TTL, LVDS), external sync input/output, programmable exposure timing |
| Gain Control | software-selectable gain settings for optimized SNR across signal levels |
| Data Interface | Camera Link or USB 3.0 (model-dependent) |
| Brand | greateyes |
|---|---|
| Origin | Germany |
| Model | LOTTE-i-1k1k BI |
| Effective Pixels | 1024 × 1024 |
| Pixel Size | 13 µm × 13 µm |
| Readout Speeds | 50 kHz to 5 MHz (up to 20 MHz with multi-output head) |
| ADC Resolution | 18-bit |
| Operating Temperature | –100 °C to +20 °C (water-cooled) |
| Vacuum Compatibility | ≤10⁻⁹ mbar (UHV) |
| Flange | CF DN100 |
| QE Peak | up to 98% |
| Cooling Method | Thermoelectric + water cooling |
| Interface | Gigabit Ethernet |
| Software | greateyes Vision (Windows), SDKs for LabVIEW, EPICS, Python, Linux, Tango |