0102030405
China Suppliers of MULTIIR Z-BLOCK Filter: Versatile Z-Shaped Optical Component from Leading Factory
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z-BLOCK | 1260-1620 | Comply with the standards of the International Telecommunication Union (ITU) | λc -0.2~+0.8 | λc±7.5 | 1260nm~λc-12.2 / λc+27.8~1620nm | ≤0.4 | ≤0.2 | ≥30 | ≥40 | 0° | <0.1 | -40℃~+85℃ | <2 | 1.4(±0.1)× 1.4(±0.1)× 1.15(±0.35), with 0.25±1°wedge | Reflectivity 0.2% |
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The above list shows our current stock items.
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If you don't see what you are looking for, please contact us.
Frequently Asked Questions
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What is the operating wavelength range of the Z-BLOCK filter?
The operating wavelength range for the Z-BLOCK filter is 1260nm to 1620nm, complying with the standards set by the International Telecommunication Union (ITU).
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What are the key optical performance metrics of this filter?
Key performance features include a Peak Insertion Loss (IL) of ≤0.4 dB, a Passband Ripple of ≤0.2 dB, and a Polarization Dependent Loss (PDL) of <0.1 dB.
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How stable is the Z-BLOCK filter under varying temperatures?
The filter is highly stable, designed to operate in temperatures ranging from -40℃ to +85℃ with a thermal drift (△λ/△T) of less than 2 pm/°C.
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What are the dimensions and coating specifications?
The standard dimensions are 1.4(±0.1) × 1.4(±0.1) × 1.15(±0.35) mm with a 0.25±1° wedge, and it features a Backside AR Coating with a reflectivity of 0.2%.
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Can I request a custom configuration if the stock Z-BLOCK items do not match my needs?
Yes, if you do not find the exact specifications you require in our stock list, please contact us directly to inquire about custom solutions.





