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China Suppliers Factory for MULTIIR LWDM Filters - Cost-Effective Multi-Wavelength Channel Solutions
| Name | Op. Wavelength Range (nm) | Center λc (mm) | Center λc Accuracy (nm) | Passband (nm) | Reflect. Band (nm) | Peak IL (dB) | Passband Ripple (dB) | Passband Reflect. Isol. (dB) | Reflect. Band Transm. Isol. (dB) | Incid. Angle (°) | Passband PDL (dB) | Op. Temp. (°C) | λ Thermal Drift △λ/△T (pm/°C) | Dimensions (mm) | Backside AR Coating | Spectrogram |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LWDM | 1260.0-1330 | Comply with the standards of the International Telecommunication Union (ITU) | - | λc±1.35 | 1260nm～λc-3.15 / λc+3.15 ~1330nm | ≤0.33 | ≤0.25 | - | ≥27 | 8° | <0.1 | -40℃~+85℃ | <2 | 0.757(±0.03)×0.757(±0.03)×0.6(±0.025) | Reflectivity 0.2% |
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The above list shows our current stock items.
If you don't see what you are looking for, please contact us.
Frequently Asked Questions
Q: What is the operating wavelength range of the LWDM filter?
The operating wavelength range of the LWDM filter is 1260.0 nm to 1330 nm.
Q: Does the center wavelength (λc) comply with industry standards?
Yes, the center wavelength (λc) complies fully with the standards of the International Telecommunication Union (ITU).
Q: What is the operating temperature range for these filters?
The operating temperature range is -40℃ to +85℃, making them suitable for wide-temperature environments.
Q: What are the exact physical dimensions of the stock LWDM filter?
The dimensions of the stock LWDM filter are 0.757(±0.03) mm × 0.757(±0.03) mm × 0.6(±0.025) mm.
Q: What is the peak insertion loss (IL) and passband ripple?
The peak insertion loss (IL) is ≤0.33 dB, and the passband ripple is ≤0.25 dB.
Q: What should I do if the stock specifications do not meet my requirements?
If you do not see the specific configuration you require on our stock list, please contact us directly to inquire about custom options.