Features
- Strip of optical circuits for CWDM applications
- AWG based designs
- Robust, silica-on-silicon material system
- Compact size for small form factor packaging
- Pitch=250μm
- RoHS* Compliant
Optical Specifications
Note: Length specification shown is after polishing to 0 ± 50 μ m of polish ruler. All dimensions in mm.
Parameter | Condition | Symbol | Min | Typ | Max | Units |
Number of Channels | - | CH | 4 | — | ||
Spectral Region | O-band | SR | 1260 ~ 1360 | nm | ||
Channel Spacing | - | CS | 20 | nm | ||
Channel Wavelengths | Measured at 3dB center | lc | Ch 1: 1271 | nm | ||
Ch 2: 1291 | ||||||
Ch 3: 1311 | ||||||
Ch 4: 1331 | ||||||
Center Wavelength Accuracy | Measured at 3dB center | Dl | -1 | - | 1 | nm |
Insertion Loss1 | Measured at each lc ± 2nm in- cluding PDL | IL | - | - | 4.3 | dB |
Uniformity | IL max - IL min (all channels) | U | - | - | 1.0 | dB |
Ripple | Measured at each lc ± 5nm | R | - | - | 1.0 | dB |
1dB Bandwidth | Measured 1dB down from IL min | d1dB | 12 | - | - | nm |
3dB Bandwidth | Measured 3dB down from IL min | d3dB | 15 | - | - | nm |
Adjacent Channel Isolation | Measured at each lc ± 6.5nm | AX | 21 | - | - | dB |
Non-adjacent Channel Isolation | Measured at each lc ± 6.5nm | NX | 30 | - | - | dB |
Polarization Dependent Loss | Measured at each lc ± 1nm | PDL | - | - | 0.5 | dB |
Polarization Mode Dispersion | Guaranteed by design | PMD | - | - | 0.15 | dB |
Temperature Dependent Loss | Guaranteed by design (-5~80oC) | TDL | - | - | 0.5 | dB |
Wavelength Thermal Stability | Guaranteed by design | WTS | - | - | 0.01 | nm/oC |
Return Loss | - | RL | 35 | - | - | dB |
Note: 1: IL ≤ 4.3 on strip as shipped. If polished to 0 ± 50 µm of polish ruler, IL will be ≤ 1.9 dB.
Absolute Maximum Ratings
Parameter | Condition | Symbol | Min | Typ | Max | Units |
Maximum Power | Each facet | Pmax | - | - | 300 | mW |
Operating Temperature | Non-condensing | Top | -5 | 80 | oC | |
Storage Temperature | Non-condensing | Tst | -40 | 85 | oC | |
RoHS Compliance | - | - | RoHS 6/6 Compliant | - |