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(121) The benefits are free prescriptions, optical and dental charges and help with fares to hospitals.

(122) This level of magnification shows the eye as an optical instrument.

(123) Indeed, the acoustic microscope complements well the capabilities of optical and electron microscopes, offering important advantages in certain areas.

(124) We are not immediately concerned whether they are based on off-line, optical discs or on online technology by way of broadband networks.

(125) Although the encoder illustrated is optical the position pulses could equally well be obtained using the waveform detection systems described later.

(126) No optical counterpart has been observed.

(127) Visual tri - stimulus colorimeters are optical devices.

(128) Information rate measurement for an optical system is discussed.

(129) This paper studied a four-layer Kerr-type nonlinear slab-guided optical mode(TE mode) and obtained the analytical solution.

(130) Each optical amplifier can also include a discrete optical amplifier.

(131) The status of optical inter(?)onnection application in WSI today is given in this paper for the first time, and both the problems and the solution are according to pra(?)tical processing steps.

(132) With the balanced TE and TM modes, the measured results show that the TE-TM phase-difference modulator of the CPM can be used to realize good optical circular-polarization modulation.

(133) The market of optical transmission equipment of different type rises a circumstance to be as follows.

(134) This is a control optical switch procedure for the adoption of Serial control.

(135) The optical system consists of glass reflector and divergent lens.

(136) A measure of the magnification of an optical instrument, such as a microscope or telescope.

(137) It is shown that under the action of misaligned asymmetric first-order optical systems AGSM beams do not preserve the closed property.

(138) An achromatic conformal optical system working within infrared waveband was designed by him.

(139) The six channel instantaneous optical pyrometer is used to measure the thermal radiation of the light source at six bands from visible to near infrared spectrum.

(140) Spontaneous emission and resonance fluorescence of an adatom adsorbed near a smail metallic particle are studied by means of the surface-dressed optical Bloch equations and the modified image theory.

(141) A scheme of transmitter is proposed,[http://sentencedict.com/optical.html] which consists of a semiconductor laser master oscillator and an EDFA optical power amplifier (MOPA).

(142) The failure mechanism of lead bronze shaft sleeves with many pits on their internal surface is analyzed by optical metallograph and EPMA.

(143) A method of H-D two-line analysis is given and isochromate equation of pseudo-color code of optical image is obtained.

(144) In this paper, the optical bistability in two-photon resonance media is discussed theoretically.

(145) With the compensator in place any optical path difference arises from the actual path difference.

(146) Clock component extraction of non-return-to-zero (NRZ) signal based on semiconductor optical amplifier (SOA) loop mirror was numerically simulated and experimentally studied.

(147) We fabricated tilted buried stripe semiconductor optical amplifier by tensile strained InGaAs bulk active region.

(148) Once in place on authorized Synchronous Optical Networks (SONET), users will experience significantly less network delay, or latency, common to securing large information files.

(149) It is a key problem to detect the ultrashort pulse in optical communication system.

(150) The application of MPPM(Multi-Pulse Position Modulation)in optical wireless communication was studied in this paper, and a new modulation technique described as Improved MPPM(IMPPM)was presented.