61-6948-40 Light Path Corrector 266nm WSQNA-50S03-1-266-0/45D
Features
- A beam splitter that changes the light divergence ratio between transmittance and reflectivity by changing the incident angle.
- It can be used when external light quantity adjustment is required for a laser without variable light quantity adjustment or a stabilized laser, when light quantity is temporarily reduced by optical system adjustment, or when the laser beam is divided into any two light quantities at the transmission/reflection branch.
- A variable attenuator (SVAB) for lasers is also available, which is unitized using this variable beam splitter.
- * When using for high power laser, make sure to terminate the reflected light.
- * Reflectivity characteristics may change when the device becomes hot.
- * When the incident angle is changed to adjust the transmittance, the amount of translation of the transmitted light beam also changes.
- * Use a compensation plate (WSQNA/WBNA) to restore this translation.
- * If a laser beam of φ30 mm or more is injected and the beam splitter is tilted significantly, the output beam may be missing.
- * When used with P-polarized light, an incidence angle greater than 45 degrees is required.
Spec
- [
common specification] - Material: BK7 synthetic quartz
- Substrate surface accuracy: λ
- Parallelism: ＜5″
- Coating: Both sides: Reflective prevention film
- Scratch - dig: 10-5
- Effective range: Circle inscribed in a rectangular of 90% of the dimensions
- Effective incident beam diameter: Ellipse 30 x 43mm (when tilt angle is 45 degrees of the element)
- [Individual specification]
- Adaptive wavelength: 266nm
- Transmittance S polarized light (θ = 0° - 45°): Average 97%
- Material: Synthetic quartz
- Laser durability *: 1J/cm2
- *Laser pulse width 10ns, Repeat frequency 20Hz
- RoHS conform product
| Order No. | 61-6948-40 | |
|---|---|---|
| Model No. | WSQNA-50S03-1-266-0/45D | |
| Standard price |
JPY: 31,400
USD: 196.83
Excange rate 1USD= 159.53JPY
Valid price in Japan |
|
| Quantity | 1piece | |
| Stock in Japan |
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| Supplier Stock |
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Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
|
|---|---|---|---|---|---|---|---|---|
 |
61-6948-40 | Light Path Corrector 266nm WSQNA-50S03-1-266-0/45D | WSQNA-50S03-1-266-0/45D | 1piece | JPY: 31,400 | USD: 196.83 |
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61-6948-41 | Light Path Corrector 355nm WSQNA-50S03-1-355-0/45D | WSQNA-50S03-1-355-0/45D | 1piece | JPY: 31,400 | USD: 196.83 |
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61-6948-42 | Light Path Corrector 532nm WBNA-50S03-1-532-0/45D | WBNA-50S03-1-532-0/45D | 1piece | JPY: 25,300 | USD: 158.59 |
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61-6948-43 | Light Path Corrector 1064nm WBNA-50S03-1-1064-0/45D | WBNA-50S03-1-1064-0/45D | 1piece | JPY: 25,300 | USD: 158.59 |
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