Rof TFLN modulator 70G Intensity Modulator thin film lithium niobate modulator
Feature
■ The radio frequency bandwidth can reach up to 70 GHz at most
■ Low half-wave voltage
■ Insertion loss is as low as 5 dB
■ Small device size
Parameter C-band
* customizable
** High extinction ratio (> 25 dB) can be customized.
|
Category |
Parameter |
Symbol |
Unit |
Indicator |
|
Optical performance (@ 25 ° C) |
Working wavelength (*) | λ | nm | ~1550 |
| Optical Extinction Ratio (@ DC) (**) | ER | dB | ≥ 20 | |
| Optical return loss | ORL | dB | ≤ -27 | |
| Optical Insertion Loss | IL | dB | Maximum value: 6
Typical value: 5 |
|
|
Electrical performance (@ 25 ° C) |
3 dB electro-optical bandwidth |
S21 |
GHz | Maximum value: 63
Typical value: 65 |
| (Starting at 2 GHz) | Vπ | V | ≤ 4 | |
| Radio frequency half-wave voltage | Pπ | mW | ≤ 50 | |
| (@ 50 kHz) | S11 | dB | ≤ -10 | |
| working conditions | Thermally adjusted bias half-wave power | TO | °C | -20~70 |
Damage threshold
If the device exceeds the maximum damage threshold, it will cause irreversible damage to the device, and this type of device damage is not covered by the maintenance service.
|
Parameter |
Symbol |
Min |
Max |
Unit |
| RF input power | Sin | - | 18 | dBm |
| RF input swing voltage | Vpp | -2.5 | +2.5 | V |
| Root Mean Square Voltage of RF Input | Vrms | - | 1.78 | V |
| Optical input power | Pin | - | 20 | dBm |
| Thermal bias voltage | Uheater | - | 4.5 | V |
| Thermal bias current | Iheater | - | 50 | mA |
| storage temperature | TS | -40 | 85 | ℃ |
| Relative humidity (no condensation) | RH | 5 | 90 |
Package dimensions and pin definition (unit: mm)
Note: unmarked size ± 0.15 mm;
The data marked with REF. is only a reference value.
| N | Symbol |
Description |
| 1 | - |
undefined |
| 2 | - |
undefined |
| 3 | Heater |
Thermostatic bias electrode |
| 4 | Heater |
Thermostatic bias electrode |
| 5 | MPD0+ |
Modulator output light monitoring PD anode |
| 6 | MPD0- |
Modulator output light monitoring PD cathode |
| RF |
RF connector |
1.0 mm K connector |
| In |
Incoming fiber optic |
FC/APC, PMF |
| Out |
Outgoing optical fiber |
FC/APC, PMF |
* Customizable 1.85mm connector or J connector.
S21 test sample
FIG 1: S21
FIG 2: S11
Electrostatic discharge (ESD) protection
This product contains an ESD sensitive component (MPD) and should be used with the necessary ESD protection measures.
Order information
P/N: R-TFLN-70G-XX-XX-XX
Product Description: 70 GHz C-band Thin Film Lithium Niobate Intensity Modulator.
To purchase this product, inquire about lead times or specific customization options, please contact the Sales Manager or email to: bjrofoc@rof-oc.com
About Us
At Rofea Optoelectronics, we offer a diverse range of electro-optic products to meet your needs, including commercial modulators, laser sources, photodetectors, optical amplifiers, and more.
Our product line is characterized by its excellent performance, high efficiency, and versatility. We take pride in offering customization options to meet unique requests, adhering to specific specifications, and providing exceptional service to our clients.
We're proud to have been named a Beijing high-tech enterprise in 2016, and our numerous patent certificates attest to our strength in the industry. Our products are popular both domestically and internationally, with customers praising their consistent and superior quality.
As we move towards a future dominated by photoelectric technology, we strive to provide the best service possible and create innovative products in partnership with you. We can't wait to collaborate with you!
Rofea Optoelectronics offers a product line of commercial Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. We also provide many particular modulators for customization, such as 1*4 array phase modulators, ultra-low Vpi, and ultra-high extinction ratio modulators, primarily used in universities and institutes.
Hope our products will be helpful to you and your research.
